{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896899,-0.442235,0.000000,0.000000,0.282308,-0.572551,0.769732,0.000000,-0.339469,0.688478,0.640905,0.000000,-2168161.126551,4397253.988775,4066011.056663,1],    "boundingVolume": {    "region": [2.028794,0.695621,2.028977,0.695733,0.000000,41.620142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_960499.b3dm"}}}